Patents by Inventor Remi CABAUSSEL

Remi CABAUSSEL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method to determine three-phase load impedances driven by a power control device when no neutral reference is available in an alternative electrical network
    Patent number: 10613126
    Abstract: In accordance with an example embodiment of the invention, a three-phase power control device is configured to synchronize firing thyristor or SCR sets in consecutive combinations of two of the three phases, to supply current to consecutive combinations of two of the three loads in a three-phase load configuration, to determine real branch impedance of each load from three combinations of two supplied loads, without need of any electrical neutral reference.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: April 7, 2020
    Assignee: EUROTHERM LIMITED
    Inventors: Remi Cabaussel, Loris Morassutto
  • Method to drive a power control device connected to unbalanced three-phase loads when no neutral reference is available in an alternative electrical network
    Patent number: 10461537
    Abstract: A method for operating an unbalanced load manager for a three-phase induction motor or heater, includes receiving, by a load manager, values representative of current flow sensed by current sensors and voltages sensed by voltage taps corresponding to phases of a three-phase power system providing power to the motor or heater. The method includes detecting, by the load manager, a transition from positive or negative to zero current, to measure a phase shift between line-to-line and current. The method further includes synchronizing, by the load manager, firing from line-to-line signal to line-to-neutral signal of phases of the three-phase power system, using the measured phase shift between line-to-line and current.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: October 29, 2019
    Assignee: EUROTHERM LIMITED
    Inventor: Remi Cabaussel
  • METHOD TO DETERMINE THREE-PHASE LOAD IMPEDANCES DRIVEN BYPOWER CONTROL DEVICE WHEN NO NEUTRAL REFERENCE IS AVAILABLE IN AN ALTERNATIVE ELECTRICAL NETWORK
    Publication number: 20190212374
    Abstract: In accordance with an example embodiment of the invention, a three-phase power control device is configured to synchronize firing thyristor or SCR sets in consecutive combinations of two of the three phases, to supply current to consecutive combinations of two of the three loads in a three-phase load configuration, to determine real branch impedance of each load from three combinations of two supplied loads, without need of any electrical neutral reference.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 11, 2019
    Applicant: Eurotherm Limited
    Inventors: Remi CABAUSSEL, Loris MORASSUTTO
  • METHOD TO DRIVE A POWER CONTROL DEVICE CONNECTED TO UNBALANCED THREE-PHASE LOADS WHEN NO NEUTRAL REFERENCE IS AVAILABLE IN AN ALTERNATIVE ELECTRICAL NETWORK
    Publication number: 20190190267
    Abstract: A method for operating an unbalanced load manager for a three-phase induction motor or heater, includes receiving, by a load manager, values representative of current flow sensed by current sensors and voltages sensed by voltage taps corresponding to phases of a three-phase power system providing power to the motor or heater. The method includes detecting, by the load manager, a transition from positive or negative to zero current, to measure a phase shift between line-to-line and current. The method further includes synchronizing, by the load manager, firing from line-to-line signal to line-to-neutral signal of phases of the three-phase power system, using the measured phase shift between line-to-line and current.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Applicant: Eurotherm Limited
    Inventor: Remi CABAUSSEL